Which of the Following Statements Is LEAST-Likely True

question 6

Multiple Choice

Which of the following statements is LEAST-Likely true?

• A) NO_X is formed when nitrogen and O₂ combine in the combustion chamber at sustained high temperatures in excess of 2,500⁰F.
• B) When NO_X is combined with HCs in the presence of sunlight, smog is formed.
• C) Deposits are more common on engines with low mileage.
• D) A lean air-fuel ratio can increase NO_X when it causes preignition.

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The number or collection of compact discs (audio, data storage, or software) that an individual possesses.

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A metric unit of mass equal to one thousand grams, commonly used to measure weight.

Confidence Interval

A range of values, derived from the sample data, within which there is a specified probability that the value of a parameter lies.

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A unit of weight commonly used in the United States, equivalent to 0.453592 kilograms.